Reverse an Integer #include <stdio.h> int main() { int n, rev = 0, remainder; printf(“Enter an integer: “); scanf(“%d”, &n); while (n != 0) { remainder = n % 10; rev = rev * 10 + remainder; n /= 10; } printf(“Reversed number = %d”, rev); return 0; }
Problem Statement : If a five-digit number is input through the keyboard, write a program to reverse the number. Answer: /* To reverse the digits of 5-digit number */ #include<stdio.h> #include<conio.h> main() { int n,a,b; long int revnum=0; clrscr(); printf(“\n Enter a five digit number less than 32767”); scanf(“%d”,&n); a=n%10; /*last digit */ n-n/10; /* … Read more